I have 4, 17" factory Toyota alloy wheels with TPMS sensors for a 2010-2015 Prius with tires (in great shape) included. I want to swap with someone who has factory Prius 15" alloy (black or otherwise) wheels off 2010-2015 model years. If your 15" wheels do not have TPMS sensors, then I will keep mine. Since the 17" wheels and tires are worth more than the 15" wheels, I'd accept the 15" wheels (if in at least good condition) plus $200 for the swap.